SEIKO SARW027 Automatic Watch
Overview
The Seiko Presage SARW027 (6R27-00K0) is a 40mm men's automatic watch with a stainless steel case and a white analog dial protected by sapphire crystal. It uses a 6R27 caliber self-winding mechanical movement that can be manually wound and hacked (the second hand stops when the crown is pulled out). It ticks 8 times per second which gives the second hand a smoother movement than quartz watches which tick once per second. The watch should run for up to 45 hours when fully wound and will self-wind when moved.
The SARW027 is currently ranked #113 in popularity out of 210 watches in this catalog. No retailer link is on file for .com; current availability is unknown. You can see other models similar to this one on the left side of the page. By clicking the checkbox under a similar model you can compare that model with this one side-by-side. We use nearly 100 different weighted criteria to calculate which models are the most similar to one another.
The case of the SARW027 measures approximately 40mm wide (not including the crown) by 13mm thick and is water resistant to 100 meters. This should be sufficient for splashes, rain, baths, showers & swimming (shallow diving) but is not recommended for scuba diving. The crown does not screw down which increases the risk that it could be pulled out accidentally while under water. The watch has a display back to show of the 6R27 movement.The stainless steel bezel is fixed (cannot be rotated). The gap between the lugs is 20mm and the leather band can be removed using a band removal tool to be replaced with another band.
The SARW027 provides the following features and complications:
- Second hand
- Minute hand
- Hour hand
- Date subdial to show the day of the month
- Power reserve indicator subdial
Seiko Date Finder
If you have this watch and want to know when it was made simply enter the six digit serial number from the caseback below then click Find Date. Learn more
Specifications [edit]
Full specifications are listed below. Please report any errors by clicking the edit link above then use the appropriate 
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General
- Retailers No retailer link on file for .com
Search: Amazon | eBay | Chrono24 - Popularity
#113 of 210 - Style Dress
- Gender Men's
Movement
- Type Automatic
- Caliber 6R27
- Jewels 29
- Beats per Hour 28,800 bph(8 bps)
- Power Reserve 45 Hours
- Manual Winding Yes
- Hacking Yes
- Instructions
Case
- Case Width
40mm(without crown) - Case Thickness 13mm
- Case Shape Round
- Case Material Stainless Steel
- Case Code 00K0
- Crystal Material Sapphire
- Water Resistance 100 Meters(baths & shallow diving)
- Crown Position 03:00
- Screw Down Crown No
- Second Crown No
Complications
- Second Hand Yes
- Minute Hand Yes
- Hour Hand Yes
- Date Subdial Yes
- Power Res. Subdial Yes
Band
- Band Width 20mm
- Replaceable Band Yes
- Band Material Leather
- Band Color Brown
Dial
- Dial Color White
- Dial Reference
- Hour Markings Arabic Numerals, Bars
- Subdial Position 6-9
- On the Dial
"Automatic"
Bezel
- Bezel Color Silver
- Bezel Function Fixed
- Bezel Material Stainless Steel
- On the Bezel Nothing
Inner Bezel / Chapter Ring / Outer Dial
- Inner Bezel Color None
- On Inner Bezel Nothing
Hand Colors
- Hour Hand Gold
- Minute Hand Gold
- Second Hand Gold
If you see anything that seems incorrect please let us know.
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